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(13%) Problem 5: A rock takes 2.05 s to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.2 m/s. 50% Part (a) Calculate the height of the cliff in m. h = 7 8 9 sin() cos() tan() НOME E 1^A 4 5 6 1 2 3 asin() acos() cotan() atan() sinh() acotan() cosh() tanh() cotanh() END Radians Degrees VO BACKSPACE CLEAR DEL I give up! Submit Feedback Hint Hints: 1 for a 0% deduction. Hints remaining: 0 Feedback: 2 for a 0% deduction |-Choose a system of coordinates before attempting any calculation. Keep in No meaningful feedback available for the current submission. mind that the initial velocity and acceleration have opposite signs, and that the height of an object can only be positive. 50% Part (b) How long would it take to reach the ground if it is thrown straight down with the same speed?

(13%) Problem 5: A rock takes 2.05 s to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.2 m/s. 50% Part (a) Calculate the height of the cliff in m. h = 7 8 9 sin() cos() tan() НOME E 1^A 4 5 6 1 2 3 asin() acos() cotan() atan() sinh() acotan() cosh() tanh() cotanh() END Radians Degrees VO BACKSPACE CLEAR DEL I give up! Submit Feedback Hint Hints: 1 for a 0% deduction. Hints remaining: 0 Feedback: 2 for a 0% deduction |-Choose a system of coordinates before attempting any calculation. Keep in No meaningful feedback available for the current submission. mind that the initial velocity and acceleration have opposite signs, and that the height of an object can only be positive. 50% Part (b) How long would it take to reach the ground if it is thrown straight down with the same speed?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Need help with parts a and b im lost on how to do them

(13%) Problem 5: A rock takes 2.05 s to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.2 m/s. 50% Part (a) Calculate the height of the cliff in m. h = 7 8 9 sin() cos() tan() НOME E 1^A 4 5 6 1 2 3 asin() acos() cotan() atan() sinh() acotan() cosh() tanh() cotanh() END Radians Degrees VO BACKSPACE CLEAR DEL I give up! Submit Feedback Hint Hints: 1 for a 0% deduction. Hints remaining: 0 Feedback: 2 for a 0% deduction |-Choose a system of coordinates before attempting any calculation. Keep in No meaningful feedback available for the current submission. mind that the initial velocity and acceleration have opposite signs, and that the height of an object can only be positive. 50% Part (b) How long would it take to reach the ground if it is thrown straight down with the same speed?
Transcribed Image Text:(13%) Problem 5: A rock takes 2.05 s to hit the ground when it is thrown straight up from the cliff with an initial velocity of 8.2 m/s. 50% Part (a) Calculate the height of the cliff in m. h = 7 8 9 sin() cos() tan() НOME E 1^A 4 5 6 1 2 3 asin() acos() cotan() atan() sinh() acotan() cosh() tanh() cotanh() END Radians Degrees VO BACKSPACE CLEAR DEL I give up! Submit Feedback Hint Hints: 1 for a 0% deduction. Hints remaining: 0 Feedback: 2 for a 0% deduction |-Choose a system of coordinates before attempting any calculation. Keep in No meaningful feedback available for the current submission. mind that the initial velocity and acceleration have opposite signs, and that the height of an object can only be positive. 50% Part (b) How long would it take to reach the ground if it is thrown straight down with the same speed?
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